Patent · US Active

Lithographic apparatus, control system and device manufacturing method

US9482967B2 · kind B2 · utility

2Cited by
21References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 21, 2011
Grant dateNov 1, 2016
Priority date
Expiry dateAug 13, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03F7/706
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An immersion lithographic apparatus is disclosed that has a measurement system or a prediction system for measuring and/or predicting, respectively, an effect associated with a temperature fluctuation of the immersion liquid, and a control system for controlling the or another effect associated with the temperature of the immersion liquid, on the basis of the measurement and/or prediction obtained by the measurement system and/or prediction system, respectively. An associated control system and device manufacturing method is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.